Reactions of Hydrazonoyl Halides 56<sup>1</sup>: Synthesis and Reactions of 1-Bromo-2-(5-chloro-benzofuranyl)ethanedione-1-phenylhydrazone
作者:Abdou O. Abdelhamid、Ahmed H El-Ghandour、Ahmed A.M. El-Reedy
DOI:10.1080/10426500701640876
日期:2008.4.18
2,3-Dihydro-1,3,4-thiadiazoles and triazolino[4,3-a]pyrimidines containing benzofuran moiety were prepared from reaction of 1-bromo-2-(5-chlorobenzofuranyl) ethanedione-1-phenylhydrazone with each of potassium thiocyanate, alkyl carbodithioates and pyrmidine-2-thiones. All newly synthesized were confirmed by elemental analysis, spectral data, and alternative route synthesis whenever possible.
含有苯并呋喃部分的 2,3-二氢-1,3,4-噻二唑和三唑并[4,3-a]嘧啶是由 1-溴-2-(5-氯苯并呋喃基)乙二酮-1-苯腙与每一种反应制备的硫氰酸钾、烷基碳二硫代酸酯和嘧啶-2-硫酮。所有新合成的都尽可能通过元素分析、光谱数据和替代路线合成进行确认。